136231160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{261983}}^1$

素因数の和:262007

約数の個数: 32

約数和(自身を含む): 330099840

約数和(自身を除く): 193868680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 261983, 523966, 1047932, 1309915, 2095864, 2619830, 3405779, 5239660, 6811558, 10479320, 13623116, 17028895, 27246232, 34057790, 68115580, 136231160]

約数ペア:

[(1, 136231160), (2, 68115580), (4, 34057790), (5, 27246232), (8, 17028895), (10, 13623116), (13, 10479320), (20, 6811558), (26, 5239660), (40, 3405779), (52, 2619830), (65, 2095864), (104, 1309915), (130, 1047932), (260, 523966), (520, 261983)]